It depends on the referencing style your university uses.

Within an essay i would reference as:

La Piere (1934) states…..

or

A secure mother-child relationship is crucial in allowing typical development (Bowlby, 1950).

At the end you need to write the researchers name, with initials, the year then write ‘cited in’ for secondary sources, write the author of the book with initials, year published, city of publication, country of publication and the publishers name.

You should be able to find most of the information in the first few pages of the text book.

The referencing style ive given is the APA guideline.

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