APA (7th ed.) Citation

Robertson, R. (1969). Sociology of religion. Penguin books.

Chicago Style (17th ed.) Citation

Robertson, Roland. Sociology of Religion. Baltimore: Penguin books, 1969.

MLA (9th ed.) Citation

Robertson, Roland. Sociology of Religion. Penguin books, 1969.

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