APA (7th ed.) Citation

Olcott, H. S. (1935). Old diary leaves. The Theosophical Publishing House.

Chicago Style (17th ed.) Citation

Olcott, Henry Steele. Old Diary Leaves. Adyar: The Theosophical Publishing House, 1935.

MLA (9th ed.) Citation

Olcott, Henry Steele. Old Diary Leaves. The Theosophical Publishing House, 1935.

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