APA (7th ed.) Citation

Sandiford, P. (1928). Educational psychology: An objective study. Longmans, Green & Co.

Chicago Style (17th ed.) Citation

Sandiford, Peter. Educational Psychology: An Objective Study. London, England: Longmans, Green & Co, 1928.

MLA (9th ed.) Citation

Sandiford, Peter. Educational Psychology: An Objective Study. Longmans, Green & Co, 1928.

Warning: These citations may not always be 100% accurate.