APA (7th ed.) Citation

Hussey, R. C. (1952). The Middle and Upper Ordovician rocks of Michigan. [publisher not identified].

Chicago Style (17th ed.) Citation

Hussey, Russell C. The Middle and Upper Ordovician Rocks of Michigan. Lansing: [publisher not identified], 1952.

MLA (9th ed.) Citation

Hussey, Russell C. The Middle and Upper Ordovician Rocks of Michigan. [publisher not identified], 1952.

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