APA (7th ed.) Citation

Hetzler, F. M. (1988). Causality: Ruin time and ruins.

Chicago Style (17th ed.) Citation

Hetzler, Florence M. Causality: Ruin Time and Ruins. 1988.

MLA (9th ed.) Citation

Hetzler, Florence M. Causality: Ruin Time and Ruins. 1988.

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