APA (7th ed.) Citation

Hatcher, V., & Ruhen, O. (1970). Port Macquarie sketchbook. Rigby.

Chicago Style (17th ed.) Citation

Hatcher, Victor, and Olaf Ruhen. Port Macquarie Sketchbook. [Adelaide]: Rigby, 1970.

MLA (8th ed.) Citation

Hatcher, Victor, and Olaf Ruhen. Port Macquarie Sketchbook. Rigby, 1970.

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